fixing problem where ansible would error out because Amazon was saying the group didnt exist yet (needed to wait a few more seconds for amazon to propagate correctly)

Using sets for these operations is dangerous because sets cannot contain
certain object types (such as lists) and their iteration order is
undefined.

Fixes #7596

Fixes #7585

Fixes #7515
Fixes #7537

Fixes #7553

Also adds an integration test to catch this bug in the future.

Fixes #7559

This was causing a bug in the env module, due to the fact that we now
pass variables for the module through the templating engine combined
with the fact that we split-up the hostvars and setup variables. As a
result, if a variable in the env lookup had the same name as the variable
in Ansible, it would try and template itself over and over again until
the recursion limit would be hit, at which time an empty string was
returned.

Fixes #7396

Remove colon which breaks installation of 1.6.2.

Rework the description so that it doesn't require the colon, rather
than just wrapping it in quotes.

Since the filter list contains hosts, passing that back to list_hosts()
in the inventoy causes issues when the hostname is an IPv6 address
(with :'s interpreted as group unions). Since we already have the list
of hosts, we should not need to pass that back through inventory a
second time.

Fixes #7446

The ssl cert check will now respect the http and https proxy
environment settings. The url may also have the username/password
embedded, in which case basic auth will be used to connect to the
proxy server.

Fixes #7413

Fixes #7296

Fixes #7403

Also added some error handling to the fetch_url() call in the
apt_repository module, so that failures to look up the PPA info
are properly handled.

Fixes #7322

Fixes #7448

Fixes #7416

If the module directory is not writable/executable to the current user
(most likely because of a sudo to a non-root user), the ssh_wrapper
will be created in the default location for mkstemp() calls. To facilitate
the deletion of these new files, a new mechanism for cleaning up files
created by the module was also added.

Fixes #7375

Fixes #7385

ENV variable value could contain '=' (for example mysql://host/db?pool=10)

Fixes #7387

`decoded_name` was created twice, each from `rset.name`

So, the second call to `.replace(r'\100', '@')` overwrites decoded_name, discarding the result of the call to `.replace(r'\052', '*')`

I had a problem with wildcard domains that was fixed by this patch.

Since some of the vars contained in there may be used in the templating
of other variables. This also reverts e83a494e which originally fixed
issue #6979 but broke some other variable related things.

Fixes #6979
Fixes #7321
Fixes #7332

Fixes #7405

This is a corner case for remote file systems that don't support
chown() and where the source and destination for the atomic_move
are on that remote file system.

Fixes #7372

Fixes #7345

Fixes #7384

Fixes #7364

Fixes #7363